- Lincoln
- Lincoln Estates
- Lincoln Heights
- Lincoln Hills
- Lincolnshire
- Lincolnshire
- Lincolnwood
- Lincolnwood Hills
- Linden Ridge
- Lindenhurst
- Lindenwood
- Lintner
- Lipsey
- Lis
- Lisbon
- Lisbon Center
- Lisle
- Litchfield
- Litchfield
- Literberry
- Lithia
- Little America
- Little Dresden Island
- Little Fox Island
- Little Indian
- Little Island
- Little Oklahoma
- Little Orchard Subdivision
- Little Rock
- Little Rock Island